Product Recommended
Fenbendazole
CAS No.
Appearance
Purity
Molecular Formula
Molecular Weight
Solubility
Synonyms
Table of Contents
Overview
Fenbendazole is a benzimidazole-class compound widely used as a raw material in veterinary formulations. As a high-purity API, it is valued for its stability, reliable physicochemical profile, and suitability for a range of downstream dosage forms developed by animal health manufacturers.
The material is characterized by its crystalline structure, high assay consistency, and compatibility with common formulation methods used in livestock and companion-animal products. Its robust performance in premix, suspension, granule, and bolus applications makes it a preferred choice for global B2B buyers.
Product Information
| Product Name | Fenbendazole |
| CAS No. | 43210-67-9 |
| Chemical Class | Benzimidazole carbamate derivative |
| Molecular Formula | C₁₅H₁₃N₃O₂S |
| Appearance | White to off-white crystalline powder |
| Solubility | Practically insoluble in water; soluble in DMSO and slightly soluble in methanol |
| Applications | API used by veterinary pharmaceutical companies for oral suspensions, premix, granules, and bolus formulations. |
Technical Specifications
| Item | Specification |
| Appearance | White to off-white crystalline powder |
| Identification | Conforms to standard (IR spectrum & melting point) |
| Assay (HPLC) | ≥99.0% |
| Melting Point | 232–235°C |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.3% |
| Related Substances | ≤1.0% |
| Heavy Metals | ≤20 ppm |
| Stability | Stable under dry, cool conditions |
Quality Assurance
Fenbendazole supplied by HOPE BIOTECH undergoes stringent quality control to ensure consistent purity, particle uniformity, and batch-to-batch reproducibility. Analytical methods such as HPLC, melting-point verification, solubility testing, and impurity profiling are routinely applied.
- Each batch is tested for assay, identity, and related impurities.
- Quality control covers appearance, physicochemical stability, and particle characteristics.
- Manufacturing processes are monitored to maintain reliable supply for global B2B customers.
Applications
- Used as a key intermediate API for manufacturing veterinary oral suspensions, boluses, soluble powders, and premixes.
- Commonly applied in livestock and companion-animal product lines developed by animal health manufacturers.
- Suitable for feed-grade formulations requiring stable benzimidazole raw materials.
- Favored in global B2B procurement due to its consistent assay and ease of incorporation into different dosage forms.
Product FAQ
Q1: What is Fenbendazole as a raw material?
It is a benzimidazole-based API used by veterinary manufacturers to prepare various livestock and companion-animal dosage forms.
Q2: What industries commonly use Fenbendazole?
Animal health companies producing oral suspensions, premixes, granules, and tablets frequently source this material.
Q3: What are the key properties important to buyers?
Assay consistency, particle profile, solubility characteristics, and stability under normal storage conditions.
Q4: Is Fenbendazole water soluble?
It is practically insoluble in water but compatible with carriers used for suspensions and premixes.
Q5: What packaging formats are most common for B2B supply?
1 kg, 5 kg, and 25 kg containers depending on manufacturer needs.
Q6: What makes Fenbendazole suitable for formulation work?
Its stable crystalline structure and predictable assay performance facilitate downstream product development.
Q1. How can I request a quotation or sample?
You can click the “Send Inquiry” button on this page or email us directly at [email protected].
Samples are available for most products, and our sales team will reply within 24 hours with detailed pricing and documentation .
Q2. What is the minimum order quantity (MOQ)?
The MOQ is 0.5 kg for most products.
For laboratory evaluation or small trial batches, smaller quantities can be arranged depending on stock availability.
Q3. What certifications do your products comply with?
Our GMP-certified partners operate under ISO, CEP, and FSC standards.
Each batch is supplied with a full set of COA, MSDS, and export documents to ensure quality traceability.
Q4. How long does delivery take?
Usually 3–7 working days for available stock and 2–3 weeks for customized specifications or large orders.
Q5. Which payment methods do you accept?
We accept T/T, L/C, and other agreed terms depending on the order volume and region.
Q6. Can you provide contract manufacturing or custom formulation support?
Yes. We cooperate with multiple GMP facilities to offer custom synthesis, formulation, and registration support for specific markets.
Packaging Information
Standard packing: 25 kg fiber drum or 1 kg foil bag
Double PE inner liner for moisture protection
Custom packaging available on request
Storage & Stability
Store in a cool, dry environment away from direct light. Shelf life 24 months under recommended conditions.
Transportation
Shipped by air, sea, or express according to customer preference. Dangerous goods comply with IATA/IMDG standards if applicable.
Our company and partner facilities hold valid GMP and ISO certificates issued by national authorities, ensuring that every batch meets strict quality and traceability standards required for international veterinary API markets.
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